About Alumina92% Alumina is the most popular material used in machines and systems in steel plants, in foundries, in the mining, processing and preparation of minerals, within the paper, pulp, chemical and pharmaceutical industries, in power plants (coal, wood and solid fuels), in cement production, and in concrete production and transportation.

95 Alumina
95 Alumina is the most popular ceramic materials in China, cause its properties better than 92 Alumina and had a competitive price. it widely used in complex shape design like heat sink, disc, insulator and igniter.